package com.cqc.jdk8.Jio.bytes.input;

import org.junit.Test;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;

public class BufferedInputStreamTest {

    @Test
    public void f1() throws Exception {
        BufferedInputStream bis = new BufferedInputStream(new FileInputStream(""));
        BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(""));
        byte[] buf = new byte[1024];
        int len;
    }
}
